From ed6e965824303255cacc1c1a195d3684caa26bce Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Thu, 31 Jul 2014 10:38:08 +0200 Subject: resource: Let dev_request_mem_region return an error pointer For all users fix or add the error check. Signed-off-by: Sascha Hauer --- drivers/mci/imx-esdhc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/mci/imx-esdhc.c') diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index f5e78e0d79..487cd41958 100644 --- a/drivers/mci/imx-esdhc.c +++ b/drivers/mci/imx-esdhc.c @@ -536,6 +536,8 @@ static int fsl_esdhc_probe(struct device_d *dev) host->dev = dev; host->regs = dev_request_mem_region(dev, 0); + if (IS_ERR(host->regs)) + return PTR_ERR(host->regs); /* First reset the eSDHC controller */ ret = esdhc_reset(host->regs); -- cgit v1.2.3